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标题：SENSITIVITY ANALYSIS OF BIOME-BGC MODEL FOR DRY TROPICAL FORESTS OF VINDHYAN HIGHLANDS, INDIA
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作者：M. Kumar ; A. S. Raghubanshi
期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2011
卷号：XXXVIII - 8/W20
页码：129-133
DOI：10.5194/isprsarchives-XXXVIII-8-W20-129-2011
出版社：Copernicus Publications
摘要：A process-based model BIOME-BGC was run for sensitivity analysis to see the effect of ecophysiological parameters on net primary production (NPP) of dry tropical forest of India. The sensitivity test reveals that the forest NPP was highly sensitive to the following ecophysiological parameters: Canopy light extinction coefficient ( k ), Canopy average specific leaf area (SLA), New stem C : New leaf C (SC:LC), Maximum stomatal conductance (g_s,max), C:N of fine roots (C:N_fr), All-sided to projected leaf area ratio and Canopy water interception coefficient (W_int). Therefore, these parameters need more precision and attention during estimation and observation in the field studies.
关键词：Biome-BGC model; Dry deciduous forest; Net primary productivity; Sensitivity index; Vindhyan highlands